All you need is in the photo is not answer choices

you have to calculate for know the average ​

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

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Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.